269UM. Notwithstanding
anything contained in any other law or in any instrument or any agreement for
the time being in force, when an order for the purchase of any immovable
property by the Central Government is made under this Chapter, no claim by the
transferee shall lie against the transferor by reason of such transfer being
not in accordance with the agreement for the transfer of the immovable property
entered into between the transferor and transferee :

Provided that nothing
contained in this section shall apply if the order for the purchase of the
immovable property by the Central Government is abrogated under sub-section (1)
of section 269UH.